Izindaba

Izembozo ezilwa nokugqwala

Ngokuthuthuka komklamo wengqalasizinda kusukelaukhonkolo oqinisiwe to isakhiwo sensimbi, izembozobabhekene nezidingo ezintsha, ikakhulukazi empilweni yokuvikela ukugqwala kwezingubo,ukusebenza kokumbozangezinto zokwakha, ukuguquguquka kwezikhathi ezithile kanye nobungane bemvelo.
Idatha ikhombisa ukuthi ukulahlekelwa kwezomnotho kwaminyaka yonke kweShayina kubangelwa yiinsimbiukugqwala kubaluleke kakhulu, okwenza cishe u-5% womkhiqizo kazwelonke!Uwoyela negesiuhlelo lungaba yi-yuan eyizigidigidi eziyi-10, imboni yamalahle ingama-yuan ayizigidigidi eziyi-5.5, kanti uhlelo lwamandla lungaba yi-yuan eyizigidigidi eziyi-1.6. Inani eliphelele lomkhiqizo wezimboni wemboni yonke yopende uma ususa izinto zokusetshenziswa liyingxenye yalo kuphela, okubonakala ukuthi isikhala seizembozo zokulwa nokugqwalakungenziwa.

Imikhiqizo yokugqoka elwa nokugqwala yanamuhla isetshenziswa kabanzi embonini kaphethiloli, embonini ye-coke, embonini yamakhemikhali okwenziwa ngokwemvelo kanye neminye imikhakha yomkhiqizo njengezinto zokusetshenziswa, ikhwalithi eyandayo, ububanzi besicelo buyanda, indlela yokusheshisa intuthuko yensimu yokugqoka elwa nokugqwala, ukuze ibe yindawo engcono kuzo zonke izindlela zokuphila, ebekwe phambi kwabantu abapendayo kokubili umsebenzi okhazimulayo nonzima.
Esimweni semakethe esibanzi sezingubo zokuvikela ukugqwala, kuphela ngokuthatha ngesibindi ukusungula izinto ezintsha kwezobuchwepheshe njengamandla ashukumisayo, ukuthatha ukuvikelwa kwemvelo njengomthwalo wemfanelo wayo, ukucwaninga njalo nokuthuthukisa ubuchwepheshe obusha nemikhiqizo emisha, ingabe ingaqhubeka nokwandisa ububanzi bokusetshenziswa kwezingubo zokuvikela ukugqwala futhi inikele ngamandla ayo engqalasizinda yaseShayina kanye nemboni yamakhemikhali asemanzini.
Izembozo ezilwa nokugqwala zisetshenziswa kabanzi embonini yesimanje, ezokuthutha, amandla, ubunjiniyela basemanzini nakweminye imikhakha. Ngokusho kokumelana nokugqwala kwefilimu yokugqwala kanye nezidingo zokusetshenziswa, imvamisa ihlukaniswa ngezigaba ezimbili: uhlobo olujwayelekile kanye nohlobo olunzima lokulwa nokugqwala.

Izembozo ezivamile ezilwa nokugqwala zidlala indima yokulwa nokugqwala ezinsimbini futhi zivikela impilo yezinsimbi ezingezona insimbi ngaphansi kwezimo ezijwayelekile; Izembozo ezisindayo ezilwa nokugqwala zibhekisela ekilasini lezembozo ezilwa nokugqwala ezingasetshenziswa endaweni enobunzima bokugqwala futhi ezinesikhathi eside sokuvikelwa kunezembozo ezivamile ezilwa nokugqwala..

1, umkhiqizo uye esiqondisweni esisebenza ngezindlela eziningi

Ngokwezibalo ezingaphelele, kunezinhlobo ezingaphezu kuka-1000 zezingubo zokulwa nokugqwala eShayina, futhi ukuhlukaniswa kwendabuko nge-resin yi-epoxy, i-epoxy asphalt, i-asphalt, irabha ene-chlorine, i-chlorosulfonated polyethylene, i-polyvinyl chloride, i-pervinyl chloride, i-urushiol resin, i-ethyl silicate, i-polyethylene ene-chlorine ephezulu, i-polyurethane, i-polyurethane asphalt, i-phenolic, upende we-alkyd njalo njalo.
Eminyakeni yamuva nje, kube nezingubo eziningi ezinhle kakhulu ze-resin ezishintshayo ezingaboliyo, njengezingubo ze-alkyd resin ezishintshayo ze-polysulfide rubber modified epoxy ezingaboliyo kanye ne-alkyd enamel eshintshayo ye-acrylic acid yamabhokisi ezimoto zabagibeli besitimela, kuyilapho kuhlanganiswa izici zaseShayina zezingubo zokuboliyo, njenge-titanium urushiol, i-urushiol epoxy, i-urushiol silicon esindayo engaboliyo. Kusukela ngawo-1990, isizukulwane esisha sesistimu yokuboliyo engaboliyo siye sathatha kancane kancane ingxenye enkulu yocwaningo lwemakethe kanye nokusetshenziswa kwayo, futhi izingubo zokuboliyo ezingaboliyo zokuvikela imvelo ezifana ne-epoxy esekwe emanzini kanye nezingubo ze-acrylic ezisekelwe emanzini ziye zanyatheliswa, okuye kwacebisa izinhlobo zezingubo zokuboliyo, futhi kancane kancane kwathuthukiswa ngendlela yemisebenzi eminingi.

2, isidingo semakethe kanye nohlu olubanzi lwezicelo

Ngokwezibalo ezingaphelele, kunezingu-700, lapho cishe kukhona abakhiqizi abayi-100 abangochwepheshe ekukhiqizeni izembozo zokulwa nokugqwala, kodwa isikali asisikhulu, futhi umkhiqizo waminyaka yonke ongaphezu kwamathani ayi-1,000 ungoweshumi nambili kuphela. Lawa mabhizinisi okukhiqiza agxile kakhulu ezifundazweni ezisogwini nasemadolobheni aseShayina kanye nesifunda esiseningizimu-mpumalanga. Ngenxa yokwehluka kwemvelo kanye nezici zokuthuthukiswa kwezifundazwe namadolobha ahlukahlukene, izinhlobo kanye nokusetshenziswa kwezembozo zokulwa nokugqwala akufani.
Njengamanje, izembozo zaseShayina ezilwa nokugqwala zisetshenziswa kakhulu embonini yamakhemikhali nophethiloli, izitimela, umgwaqo omkhulu kanye nebhuloho, imboni yensimbi, imboni yamandla kagesi kanye namandla, imboni yemishini kanye nezindwangu, imboni yemikhiqizo yezimboni, imboni yezimoto, imikhumbi kanye nezitsha. Phakathi kwazo, imboni efunwa kakhulu embonini yamakhemikhali nophethiloli, ifaka phakathi izikhungo zensimu kaphethiloli, amapayipi kaphethiloli, amapulatifomu asogwini lolwandle, isakhiwo sensimbi yesitshalo sikaphethiloli kanye nesakhiwo sikakhonkolo esiqinisiwe sokulwa nokugqwala; Ngesikhathi esifanayo, ukwakhiwa okusha kanye nokugcinwa kwesitimela kanye nomgwaqo Amabhuloho nawo ayizindawo ezibalulekile zokusetshenziswa kwezembozo zokulwa nokugqwala, ngaphezu kwalokho, insimu yemikhiqizo yezimboni kanye nezinsimu zokulwa nokugqwala zasemanzini njengezimoto nemikhumbi nazo ziyizindawo ezifunwa kakhulu emakethe yezembozo zokulwa nokugqwala.

3. Ukuvikelwa kwemvelo kwezingubo ezilwa nokugqwala kuye kwadonsela ukunaka okukhulu

Njengamanje, ukugqoka okulwa nokugqwala kweShayina kuhamba ngendlela yokusebenza okuphezulu, ukusebenza kahle okuphezulu, ukusetshenziswa kwamandla aphansi kanye nokungcola okuphansi, kanti abanye abakhiqizi bokugqoka okulwa nokugqwala okusekelwe emanzini basebenzisa izinto zokusetshenziswa ezingangcolisi kakhulu ekukhiqizeni, amabhizinisi okugqoka okulwa nokugqwala asekuqedile ukusetshenziswa kwezinto zokusetshenziswa ezihlukene zokugqoka ezingavunyelwe, esikhundleni sazo kufakwe imikhiqizo yezinto zokusetshenziswa ezinobungani nemvelo, ukuze kufezwe injongo yokonga amandla, imikhiqizo enobungani nemvelo.
Kukholelwa ukuthi eminyakeni embalwa ezayo, izembozo zasemanzini, amapulatifomu kawoyela, izembozo zezitsha, izembozo zamakhemikhali zokulwa nokugqwala, izitimela, amabhuloho omgwaqo omkhulu, izembozo zokulwa nokugqwala kwesakhiwo sensimbi, izembozo zengqalasizinda yasemadolobheni zisashisa emakethe, amabhizinisi e-anti-corrosion asekhaya kufanele aqhubeke nokuqinisa izinga lobuchwepheshe, ahlinzeke ngemikhiqizo esezingeni eliphezulu kanye nezinsizakalo eziphelele, ukuze enze imizamo emikhulu kanye neminikelo emakethe yokulwa nokugqwala yaseShayina.

4. Izembozo zasolwandle zokulwa nokugqwala zikhula ngokushesha

Namuhla, ubukhulu bentuthuko yaseMarine buyaqhubeka nokukhula, futhi ibhuloho eliwela ulwandle njengengqalasizinda yokuthuthukiswa kweMarine lizoqhubeka nokwakhiwa, futhi lezi zakhiwo zaseMarine zidinga ukuba nesikhathi eside sokulwa nokugqwala, okuzoletha imakethe enkulu yezingubo zokumboza zaseMarine ezilwa nokugqwala. Ngaphezu kwalokho, ngokuthuthukiswa kwenani elikhulu lamasimu kawoyela angaphansi kolwandle, amapayipi okuthutha uwoyela negesi nawo azovela ngokulandelana. Eminyakeni yamuva nje, ukwakhiwa kwengqalasizinda yechweba laseShayina kuye kwashesha kakhulu, futhi izwe lihlela futhi lakha amandla omoya asogwini lolwandle, okulethe amathuba amasha okuthuthukiswa kwemakethe yezingubo zokumboza zaseMarine ezilwa nokugqwala. Njengamanje, abakhiqizi bezingubo zokumboza zaseMarine baseShayina baqhubekela phambili ekuthuthukiseni izingubo zokumboza eziluhlaza okotshani, ezonga izinsiza, nezisebenza kahle kakhulu. Esikhathini esizayo, sizophinde sithuthukise izingubo zokumboza ezilwa nokugqwala ezinezimo zokushisa eziphakeme zokulwa nokugqwala, ezilwa nokungaguquguquki, ezilwa nokunwebeka okuphezulu, ezingezona ezinobuthi kanye neminye imisebenzi eminingi. Ngokusho kokuqagela kwemboni, imakethe yezingubo zokulwa nokugqwala yaseShayina embonini yokukhiqiza imikhumbi nezitsha kanye namabhuloho awela ulwandle, amapulatifomu kawoyela asogwini kanye nokwakhiwa kwamachweba asogwini kanye nezinye izici, izokhula ngesilinganiso sonyaka esingaphezu kuka-30%.

Mayelana NATHI

Inkampani yethuibilokhu inamathela njalo ku-"'sayensi nobuchwepheshe, ikhwalithi kuqala, ukwethembeka nokuthembeka, ukuqaliswa okuqinile kohlelo lokuphathwa kwekhwalithi lwamazwe ngamazwe lwe-ls0900l:.2000. Ukuphathwa kwethu okuqinile ubuchwepheshe bokusungula, isevisi yekhwalithi esezingeni eliphezulu, ithole ukuqashelwa yiningi labasebenzisi.Njengochwepheshe, ifektri yaseShayina ejwayelekile futhi eqinile, singanikeza amasampula kumakhasimende afuna ukuthenga, uma udinga upende ovimbela ukugqwala, sicela usithinte.